feat(web): Ontology support import & export;

docs(web): add comments to the src/views/Ontology directory

web/src/views/Ontology/components/PageHeader.tsx

@@ -1,3 +1,9 @@
+/*
+ * @Author: ZhaoYing 
+ * @Date: 2026-02-03 14:10:24 
+ * @Last Modified by: ZhaoYing
+ * @Last Modified time: 2026-02-03 14:10:56
+ */
 import { type FC, type ReactNode } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { Layout, Button } from 'antd';
@@ -6,11 +12,23 @@ import logoutIcon from '@/assets/images/logout_hover.svg'
 
 const { Header } = Layout;
 
+/**
+ * Props for PageHeader component
+ */
 interface ConfigHeaderProps {
+  /** Page title/name */
   name?: string;
+  /** Subtitle content displayed below the title */
   subTitle?: ReactNode | string;
+  /** Extra content displayed on the right side */
   extra?: ReactNode;
 }
+
+/**
+ * Page header component for ontology pages
+ * Displays title, subtitle, back button and extra actions
+ * @param props - Component props
+ */
 const PageHeader: FC<ConfigHeaderProps> = ({ 
   name,
   subTitle,
@@ -19,6 +37,9 @@ const PageHeader: FC<ConfigHeaderProps> = ({
   const { t } = useTranslation();
   const navigate = useNavigate();
 
+  /**
+   * Navigate back to previous page
+   */
   const goBack = () => {
     navigate(-1)
   }